Brook Floater vs Tree Saucer Lichen

Alasmidonta varicosa compared with Ochrolechia arborea

Key Differences

Brook Floater is Vulnerable while Tree Saucer Lichen is Data Deficient.

Taxonomic Classification

Rank	Brook Floater	Tree Saucer Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Ascomycota (Sac Fungi)
Class	Bivalvia (Bivalvia)	Lecanoromycetes (Lecanoromycetes)
Order	Unionida (Unionida)	Pertusariales (Pertusariales)
Family	Unionidae	Ochrolechiaceae
Genus	Alasmidonta	Ochrolechia
Species	Alasmidonta varicosa	Ochrolechia arborea

Conservation Status

Brook Floater

VU — Vulnerable

Tree Saucer Lichen

DD — Data Deficient

Physical Characteristics

Attribute	Brook Floater	Tree Saucer Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tree Saucer Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.